2785017816

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{613981}}^1$

素因数の和:614006

約数の個数: 80

約数和(自身を含む): 8915018640

約数和(自身を除く): 6130000824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 613981, 1227962, 1841943, 2455924, 3683886, 4297867, 4911848, 5525829, 7367772, 8595734, 11051658, 12893601, 14735544, 16577487, 17191468, 22103316, 25787202, 33154974, 34382936, 38680803, 44206632, 49732461, 51574404, 66309948, 77361606, 99464922, 103148808, 116042409, 132619896, 154723212, 198929844, 232084818, 309446424, 348127227, 397859688, 464169636, 696254454, 928339272, 1392508908, 2785017816]

約数ペア:

[(1, 2785017816), (2, 1392508908), (3, 928339272), (4, 696254454), (6, 464169636), (7, 397859688), (8, 348127227), (9, 309446424), (12, 232084818), (14, 198929844), (18, 154723212), (21, 132619896), (24, 116042409), (27, 103148808), (28, 99464922), (36, 77361606), (42, 66309948), (54, 51574404), (56, 49732461), (63, 44206632), (72, 38680803), (81, 34382936), (84, 33154974), (108, 25787202), (126, 22103316), (162, 17191468), (168, 16577487), (189, 14735544), (216, 12893601), (252, 11051658), (324, 8595734), (378, 7367772), (504, 5525829), (567, 4911848), (648, 4297867), (756, 3683886), (1134, 2455924), (1512, 1841943), (2268, 1227962), (4536, 613981)]